---> uname -a: Linux prd-centos8-builder-2c-4g-4140.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 482 1163 17 2019 2908 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5b:0c:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe5b:c22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/29/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 60.89 0.32 60.57 9.73 6138.69 04:07:01 PM 69.59 0.47 69.13 53.32 8547.43 04:08:01 PM 25.20 0.28 24.91 40.66 2654.07 04:09:01 PM 17.58 0.07 17.51 3.07 469.14 04:10:01 PM 15.08 0.00 15.08 0.00 611.50 04:11:01 PM 22.12 0.57 21.56 33.58 784.04 Average: 35.08 0.28 34.79 23.39 3200.68 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1373808 3027248 2379868 63.40 2104 1822216 619476 12.90 143844 1948188 137368 04:07:01 PM 1220864 2967008 2532812 67.48 2104 1908568 656328 13.67 146904 2070076 22768 04:08:01 PM 1230952 3013624 2522724 67.21 2104 1944360 616168 12.83 171764 2032916 8856 04:09:01 PM 1233168 3015804 2520508 67.15 2104 1944452 604604 12.59 203556 2000260 8860 04:10:01 PM 1217284 2999320 2536392 67.57 2104 1943952 626036 13.04 204536 2014896 8424 04:11:01 PM 1199684 2981920 2553992 68.04 2104 1944044 637988 13.29 388484 1848860 7352 Average: 1245960 3000821 2507716 66.81 2104 1917932 626767 13.05 209848 1985866 32271 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.86 55.84 865.71 6.10 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 20.03 19.61 156.63 5.60 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 40.91 32.58 552.92 6.11 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.48 12.70 8.03 5.70 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.60 13.36 10.70 4.28 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 19.01 17.49 16.45 8.29 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.48 25.26 268.37 6.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/29/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.05 0.00 4.15 1.81 3.33 53.65 04:06:01 PM 0 30.43 0.00 3.42 2.21 3.01 60.93 04:06:01 PM 1 43.68 0.00 4.89 1.40 3.65 46.37 04:07:01 PM all 36.59 0.00 4.11 2.35 3.15 53.81 04:07:01 PM 0 29.72 0.00 4.45 2.45 2.78 60.61 04:07:01 PM 1 43.44 0.00 3.78 2.25 3.52 47.01 04:08:01 PM all 35.09 0.00 2.84 0.57 2.95 58.54 04:08:01 PM 0 34.63 0.00 2.82 0.36 2.82 59.37 04:08:01 PM 1 35.56 0.00 2.87 0.77 3.08 57.72 04:09:01 PM all 38.15 0.00 2.53 0.24 3.14 55.93 04:09:01 PM 0 26.08 0.00 2.00 0.26 2.80 68.86 04:09:01 PM 1 50.29 0.00 3.07 0.22 3.48 42.94 04:10:01 PM all 33.52 0.00 2.62 0.21 2.59 61.06 04:10:01 PM 0 26.70 0.00 2.24 0.13 2.22 68.71 04:10:01 PM 1 40.34 0.00 3.01 0.28 2.96 53.41 04:11:01 PM all 39.16 0.00 2.97 0.59 3.22 54.06 04:11:01 PM 0 38.89 0.00 2.74 0.50 3.07 54.80 04:11:01 PM 1 39.42 0.00 3.19 0.69 3.36 53.33 Average: all 36.59 0.00 3.21 0.96 3.06 56.18 Average: 0 31.08 0.00 2.94 0.99 2.78 62.21 Average: 1 42.11 0.00 3.47 0.94 3.34 50.14